Data Updating Between the Operational and Analytical Databases Through DW-Log Algorithm.
Bianka M. M. T. GonçalvesIsabel Cristina ItalianoJoão Eduardo FerreiraPublished in: IDEAS (2005)
Keyphrases
- input data
- data sets
- databases
- noisy data
- knowledge discovery
- data collection
- optimization algorithm
- computational complexity
- database
- synthetic datasets
- prior information
- simulated annealing
- data sources
- computational cost
- dynamic programming
- association rule mining
- k means
- data analysis
- information loss
- data reduction
- objective function
- similarity measure
- database queries
- detection algorithm
- expectation maximization
- dimensional data
- optimal solution
- worst case
- probabilistic model
- data structure
- cost function
- training data
- segmentation algorithm
- image data
- high dimensional data
- synthetic data
- preprocessing
- original data
- np hard
- data mining
- relational databases
- spectral clustering
- data distribution
- data mining techniques
- dimensionality reduction
- particle swarm optimization
- multi dimensional